DE50107285D1 - Expansion turbine for low temperature applications - Google Patents

Expansion turbine for low temperature applications

Info

Publication number
DE50107285D1
DE50107285D1 DE50107285T DE50107285T DE50107285D1 DE 50107285 D1 DE50107285 D1 DE 50107285D1 DE 50107285 T DE50107285 T DE 50107285T DE 50107285 T DE50107285 T DE 50107285T DE 50107285 D1 DE50107285 D1 DE 50107285D1
Authority
DE
Germany
Prior art keywords
low temperature
expansion turbine
temperature applications
applications
turbine
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Expired - Fee Related
Application number
DE50107285T
Other languages
German (de)
Inventor
Werner Dipl-Ing Bosen
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Atlas Copco Energas GmbH
Original Assignee
Atlas Copco Energas GmbH
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Atlas Copco Energas GmbH filed Critical Atlas Copco Energas GmbH
Application granted granted Critical
Publication of DE50107285D1 publication Critical patent/DE50107285D1/en
Anticipated expiration legal-status Critical
Expired - Fee Related legal-status Critical Current

Links

Classifications

    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
    • F16C—SHAFTS; FLEXIBLE SHAFTS; ELEMENTS OR CRANKSHAFT MECHANISMS; ROTARY BODIES OTHER THAN GEARING ELEMENTS; BEARINGS
    • F16C19/00—Bearings with rolling contact, for exclusively rotary movement
    • F16C19/52—Bearings with rolling contact, for exclusively rotary movement with devices affected by abnormal or undesired conditions
    • F16C19/525—Bearings with rolling contact, for exclusively rotary movement with devices affected by abnormal or undesired conditions related to temperature and heat, e.g. insulation
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
    • F16C—SHAFTS; FLEXIBLE SHAFTS; ELEMENTS OR CRANKSHAFT MECHANISMS; ROTARY BODIES OTHER THAN GEARING ELEMENTS; BEARINGS
    • F16C35/00—Rigid support of bearing units; Housings, e.g. caps, covers
    • F16C35/04—Rigid support of bearing units; Housings, e.g. caps, covers in the case of ball or roller bearings
    • F16C35/06—Mounting or dismounting of ball or roller bearings; Fixing them onto shaft or in housing
    • F16C35/07—Fixing them on the shaft or housing with interposition of an element
    • F16C35/073—Fixing them on the shaft or housing with interposition of an element between shaft and inner race ring
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F25—REFRIGERATION OR COOLING; COMBINED HEATING AND REFRIGERATION SYSTEMS; HEAT PUMP SYSTEMS; MANUFACTURE OR STORAGE OF ICE; LIQUEFACTION SOLIDIFICATION OF GASES
    • F25B—REFRIGERATION MACHINES, PLANTS OR SYSTEMS; COMBINED HEATING AND REFRIGERATION SYSTEMS; HEAT PUMP SYSTEMS
    • F25B9/00—Compression machines, plants or systems, in which the refrigerant is air or other gas of low boiling point
    • F25B9/06—Compression machines, plants or systems, in which the refrigerant is air or other gas of low boiling point using expanders
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F25—REFRIGERATION OR COOLING; COMBINED HEATING AND REFRIGERATION SYSTEMS; HEAT PUMP SYSTEMS; MANUFACTURE OR STORAGE OF ICE; LIQUEFACTION SOLIDIFICATION OF GASES
    • F25J—LIQUEFACTION, SOLIDIFICATION OR SEPARATION OF GASES OR GASEOUS OR LIQUEFIED GASEOUS MIXTURES BY PRESSURE AND COLD TREATMENT OR BY BRINGING THEM INTO THE SUPERCRITICAL STATE
    • F25J3/00—Processes or apparatus for separating the constituents of gaseous or liquefied gaseous mixtures involving the use of liquefaction or solidification
    • F25J3/02—Processes or apparatus for separating the constituents of gaseous or liquefied gaseous mixtures involving the use of liquefaction or solidification by rectification, i.e. by continuous interchange of heat and material between a vapour stream and a liquid stream
    • F25J3/04—Processes or apparatus for separating the constituents of gaseous or liquefied gaseous mixtures involving the use of liquefaction or solidification by rectification, i.e. by continuous interchange of heat and material between a vapour stream and a liquid stream for air
    • F25J3/04763—Start-up or control of the process; Details of the apparatus used
    • F25J3/04866—Construction and layout of air fractionation equipments, e.g. valves, machines
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
    • F16C—SHAFTS; FLEXIBLE SHAFTS; ELEMENTS OR CRANKSHAFT MECHANISMS; ROTARY BODIES OTHER THAN GEARING ELEMENTS; BEARINGS
    • F16C19/00—Bearings with rolling contact, for exclusively rotary movement
    • F16C19/02—Bearings with rolling contact, for exclusively rotary movement with bearing balls essentially of the same size in one or more circular rows
    • F16C19/04—Bearings with rolling contact, for exclusively rotary movement with bearing balls essentially of the same size in one or more circular rows for radial load mainly
    • F16C19/06—Bearings with rolling contact, for exclusively rotary movement with bearing balls essentially of the same size in one or more circular rows for radial load mainly with a single row or balls
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
    • F16C—SHAFTS; FLEXIBLE SHAFTS; ELEMENTS OR CRANKSHAFT MECHANISMS; ROTARY BODIES OTHER THAN GEARING ELEMENTS; BEARINGS
    • F16C19/00—Bearings with rolling contact, for exclusively rotary movement
    • F16C19/54—Systems consisting of a plurality of bearings with rolling friction
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
    • F16C—SHAFTS; FLEXIBLE SHAFTS; ELEMENTS OR CRANKSHAFT MECHANISMS; ROTARY BODIES OTHER THAN GEARING ELEMENTS; BEARINGS
    • F16C2202/00—Solid materials defined by their properties
    • F16C2202/20—Thermal properties
    • F16C2202/24—Insulating
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
    • F16C—SHAFTS; FLEXIBLE SHAFTS; ELEMENTS OR CRANKSHAFT MECHANISMS; ROTARY BODIES OTHER THAN GEARING ELEMENTS; BEARINGS
    • F16C2360/00—Engines or pumps
    • F16C2360/42—Pumps with cylinders or pistons
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F25—REFRIGERATION OR COOLING; COMBINED HEATING AND REFRIGERATION SYSTEMS; HEAT PUMP SYSTEMS; MANUFACTURE OR STORAGE OF ICE; LIQUEFACTION SOLIDIFICATION OF GASES
    • F25J—LIQUEFACTION, SOLIDIFICATION OR SEPARATION OF GASES OR GASEOUS OR LIQUEFIED GASEOUS MIXTURES BY PRESSURE AND COLD TREATMENT OR BY BRINGING THEM INTO THE SUPERCRITICAL STATE
    • F25J2240/00—Processes or apparatus involving steps for expanding of process streams
    • F25J2240/02—Expansion of a process fluid in a work-extracting turbine (i.e. isentropic expansion), e.g. of the feed stream
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
    • Y10S—TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10S384/00—Bearings
    • Y10S384/90—Cooling or heating
    • Y10S384/905—Temperature compensation
DE50107285T 2001-07-06 2001-07-06 Expansion turbine for low temperature applications Expired - Fee Related DE50107285D1 (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
EP01116417A EP1273857B1 (en) 2001-07-06 2001-07-06 Turbo expander for cryogenic uses

Publications (1)

Publication Number Publication Date
DE50107285D1 true DE50107285D1 (en) 2005-10-06

Family

ID=8177960

Family Applications (1)

Application Number Title Priority Date Filing Date
DE50107285T Expired - Fee Related DE50107285D1 (en) 2001-07-06 2001-07-06 Expansion turbine for low temperature applications

Country Status (3)

Country Link
US (1) US6508619B1 (en)
EP (1) EP1273857B1 (en)
DE (1) DE50107285D1 (en)

Families Citing this family (17)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE10156228B4 (en) * 2001-11-15 2015-02-19 Atlas Copco Energas Gmbh Rotor of an expansion turbine for low temperature applications
DE10310677A1 (en) * 2003-03-12 2004-10-07 Atlas Copco Energas Gmbh turbomachinery
US20060029494A1 (en) * 2003-05-27 2006-02-09 General Electric Company High temperature ceramic lubricant
US7220098B2 (en) * 2003-05-27 2007-05-22 General Electric Company Wear resistant variable stator vane assemblies
FR2860576A1 (en) * 2003-10-01 2005-04-08 Air Liquide APPARATUS AND METHOD FOR SEPARATING A GAS MIXTURE BY CRYOGENIC DISTILLATION
US7543992B2 (en) * 2005-04-28 2009-06-09 General Electric Company High temperature rod end bearings
EP2011967A1 (en) * 2007-07-06 2009-01-07 Lindenmaier AG Rotor shaft assembly and manufacturing method therefore
US20150105840A1 (en) * 2008-12-05 2015-04-16 Spr Therapeutics, Llc Systems and methods to place one or more leads in tissue for providing functional and/or therapeutic stimulation
EP2565418B1 (en) * 2011-08-30 2014-03-05 Aktiebolaget SKF Turbocharger bearing comprising a sleeve between the inner bearing ring and the shaft
EP2743461A1 (en) * 2011-08-30 2014-06-18 Aktiebolaget SKF Turbocharger bearing comprising an insulating sleeve between the inner bearing ring and the shaft
US20130319728A1 (en) * 2012-05-31 2013-12-05 General Electric Company Apparatus and method to insulate a shaft
CN102767403A (en) * 2012-07-04 2012-11-07 联优机械(常熟)有限公司 Transmission-shaft supporting mechanism of power-outputting device for turboexpander
US8523733B1 (en) * 2012-07-30 2013-09-03 Ford Global Technologies, Llc Vehicle driveline differential with improved efficiency during vehicle cold starts
WO2014134582A2 (en) * 2013-02-28 2014-09-04 Battelle Memorial Institute Gas seals for high temperature rotating shaft applications
US10617880B2 (en) * 2015-12-08 2020-04-14 Intelligent Implants Limited System and method for an electrical implant device with increased patient compliance
JP7421331B2 (en) * 2019-12-26 2024-01-24 川崎重工業株式会社 helicopter transmission structure
EP4339505A1 (en) 2022-09-13 2024-03-20 Linde GmbH Method for filling a container with hydrogen, corresponding device and hydrogen filling station

Family Cites Families (15)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2165994A (en) * 1933-03-24 1939-07-11 Linde Eismasch Ag Turbine for low temperature gas separation
US2529880A (en) * 1949-03-15 1950-11-14 Elliott Co Turboexpander
US4285632A (en) * 1979-02-28 1981-08-25 United Aircraft Products, Inc. Oiling system for rotor bearings
JPS59161201A (en) * 1983-02-28 1984-09-12 Okuma Mach Works Ltd Main spindle structure of machine tool
US4786238A (en) * 1984-12-20 1988-11-22 Allied-Signal Inc. Thermal isolation system for turbochargers and like machines
CS255137B1 (en) * 1986-05-13 1988-02-15 Pavel Schustr Expansion turbine
PL261062A1 (en) * 1986-08-14 1988-05-26 Rolling bearing
JPH03191262A (en) * 1989-12-18 1991-08-21 Hitachi Ltd Very low temperature rotary machinery and apparatus
DE59108716D1 (en) * 1990-04-27 1997-07-03 Saphirwerk Ind Prod Rolling elements, process for their production and rolling element or plain bearings
JP2638375B2 (en) * 1992-02-20 1997-08-06 株式会社日立製作所 Continuous molten metal plating equipment and bearings for continuous molten metal plating equipment
WO1999043927A1 (en) * 1998-02-27 1999-09-02 Allison Engine Company, Inc. Method and apparatus for mounting a bearing
JPH11247870A (en) * 1998-03-03 1999-09-14 Ntn Corp Cylindrical roller bearing with heat insulation sleeve and fixing device
US5993069A (en) * 1998-04-15 1999-11-30 Urschel Laboratories Incorporated Low friction shielded bearing assembly
DE19910579A1 (en) * 1999-03-10 2000-09-14 Fag Oem & Handel Ag Roller bearing used in heated rollers or calenders has an inner ring whose bore and/or side surfaces are coated with a ceramic layer to reduce the heat transfer from the shaft journal
US6390683B1 (en) * 1999-06-11 2002-05-21 Ntn Corporation Heat insulation sleeve and bearing device for fixing roller

Also Published As

Publication number Publication date
US20030007863A1 (en) 2003-01-09
EP1273857B1 (en) 2005-08-31
EP1273857A1 (en) 2003-01-08
US6508619B1 (en) 2003-01-21

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Legal Events

Date Code Title Description
8364 No opposition during term of opposition
8339 Ceased/non-payment of the annual fee